Unauthenticated Denial of Service via Firmware Update Endpoint on TP-Link Tapo C220 & C520WS
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| TP-Link Systems Inc. | Tapo C220 v1 | unaffected |
|
||||||
| TP-Link Systems Inc. | Tapo C520WS v2 | unaffected |
|
Configuration 1 [-]
| AND |
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Configuration 2 [-]
| AND |
|
No data.
| Vendor | Product | Versions |
|---|---|---|
| Tp-link | Tapo | — |
| Tp-link | Tapo C220 V1 | — |
| Tp-link | Tapo C520ws V2 | — |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.632% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Tp-link tapo C220
Tp-link tapo C220 Firmware Tp-link tapo C520ws Tp-link tapo C520ws Firmware |
|
| Weaknesses | NVD-CWE-noinfo | |
| CPEs | cpe:2.3:h:tp-link:tapo_c220:1:*:*:*:*:*:*:* cpe:2.3:h:tp-link:tapo_c520ws:2:*:*:*:*:*:*:* cpe:2.3:o:tp-link:tapo_c220_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:tp-link:tapo_c520ws_firmware:*:*:*:*:*:*:*:* |
|
| Vendors & Products |
Tp-link tapo C220
Tp-link tapo C220 Firmware Tp-link tapo C520ws Tp-link tapo C520ws Firmware |
|
| Metrics |
cvssV3_1
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Tp-link
Tp-link tapo Tp-link tapo C220 V1 Tp-link tapo C520ws V2 |
|
| Vendors & Products |
Tp-link
Tp-link tapo Tp-link tapo C220 V1 Tp-link tapo C520ws V2 |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | By sending crafted files to the firmware update endpoint of Tapo C220 v1 and C520WS v2, the device terminates core system services before verifying authentication or firmware integrity. An unauthenticated attacker can trigger a persistent denial of service, requiring a manual reboot or application initiated restart to restore normal device operation. | |
| Title | Unauthenticated Denial of Service via Firmware Update Endpoint on TP-Link Tapo C220 & C520WS | |
| Weaknesses | CWE-20 | |
| References |
| |
| Metrics |
cvssV4_0
|